From 9be9d482bcf5a0a3e0ae131a98573b9e2d358915 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Mon, 24 Sep 2012 13:38:05 -0700 Subject: [PATCH] clk: wm831x: Use devm_clk_register() to simplify code Move this driver to use devm_clk_register() to simplify some error paths and reduce lines of code. Acked-by: Mark Brown Signed-off-by: Stephen Boyd Signed-off-by: Mike Turquette --- drivers/clk/clk-wm831x.c | 30 +++++++----------------------- 1 file changed, 7 insertions(+), 23 deletions(-) diff --git a/drivers/clk/clk-wm831x.c b/drivers/clk/clk-wm831x.c index eb1afafca037..db4fbf20ffd7 100644 --- a/drivers/clk/clk-wm831x.c +++ b/drivers/clk/clk-wm831x.c @@ -370,43 +370,27 @@ static __devinit int wm831x_clk_probe(struct platform_device *pdev) clkdata->xtal_ena = ret & WM831X_XTAL_ENA; clkdata->xtal_hw.init = &wm831x_xtal_init; - clkdata->xtal = clk_register(&pdev->dev, &clkdata->xtal_hw); + clkdata->xtal = devm_clk_register(&pdev->dev, &clkdata->xtal_hw); if (IS_ERR(clkdata->xtal)) return PTR_ERR(clkdata->xtal); clkdata->fll_hw.init = &wm831x_fll_init; - clkdata->fll = clk_register(&pdev->dev, &clkdata->fll_hw); - if (IS_ERR(clkdata->fll)) { - ret = PTR_ERR(clkdata->fll); - goto err_xtal; - } + clkdata->fll = devm_clk_register(&pdev->dev, &clkdata->fll_hw); + if (IS_ERR(clkdata->fll)) + return PTR_ERR(clkdata->fll); clkdata->clkout_hw.init = &wm831x_clkout_init; - clkdata->clkout = clk_register(&pdev->dev, &clkdata->clkout_hw); - if (IS_ERR(clkdata->clkout)) { - ret = PTR_ERR(clkdata->clkout); - goto err_fll; - } + clkdata->clkout = devm_clk_register(&pdev->dev, &clkdata->clkout_hw); + if (IS_ERR(clkdata->clkout)) + return PTR_ERR(clkdata->clkout); dev_set_drvdata(&pdev->dev, clkdata); return 0; - -err_fll: - clk_unregister(clkdata->fll); -err_xtal: - clk_unregister(clkdata->xtal); - return ret; } static int __devexit wm831x_clk_remove(struct platform_device *pdev) { - struct wm831x_clk *clkdata = dev_get_drvdata(&pdev->dev); - - clk_unregister(clkdata->clkout); - clk_unregister(clkdata->fll); - clk_unregister(clkdata->xtal); - return 0; } -- 2.20.1